{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1589184269",
    "entityType": "Track",
    "nonce": "0xe4e16a0e740d5b6272f57d64a44d62e4d971201e49c055f90e5d4db10b11637e",
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    "signer": "0x7233646eF5BF6ca86D9e364528f12893e07a702E",
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}